How To Erect Roof Trusses

This video illustrates each step in safely erecting roof trusses as well as related topics like risk management falls protection and manual handling.

How to erect roof trusses.

A roof truss is a structural framework of timbers designed to bridge the space above a room and to provide support for a roof. Fink trusses were originally invented for the purpose of beefing up bridges but many contractors now use them to increase the strength of interior structures. Brace the trusses in place and check for plump prior to securing the frame. When it comes to roof trusses you need to consider everything from design to cost to the pros of using trusses instead of stick framing a roof.

Steel frames are temporarily earthed during erection and are connected to permanent earthing system upon completion. Build a fink truss to bolster a floor roof or deck. Roof trusses may be crucial for a garage s integrity and stability. Trusses can be constructed with smaller sized lumber than rafters and often their cost is not significantly higher than normal rafters.

Attach the truss to the frame every 2 feet securing them with 3 inch deck screws. Sheathing added on top of the trusses will provide final support to the roof trusses. In essence a roof built on trusses is much more structurally sound. You can use the links below to navigate throughout the guide.

Roof trusses will hold of most of the load and will ensure the garage s stability. Location of roof trusses for hip and valley roofs are set out on wall top plates to plan layout and specifications. The benefit of a truss over older structural designs like coupled rafters is that it provides longitudinal support. Use of manufactured roof trusses can dramatically cut labor costs when framing a gable roof compared to building rafters.

These consist of 2 rafters that will hold up the structure s roof. If you re looking for a complete guide for roof trusses then you ve come to the right place. In a fink truss the internal joists are arranged in a w shape ensuring even weight distribution from one end to the other.